Tietueen sitaatit
APA-viiteValentine, M., Stearns, C., American Water Works Association, & Awwa. (2001). Air-Release, Air/Vacuum and Combination Air Valves - Manual of Water Supply Practices, M51 (1st Edition). American Water Works Association.
Chicago-tyylinen lähdeviittausValentine, Melissa, Carol Stearns, American Water Works Association, ja Awwa. Air-Release, Air/Vacuum and Combination Air Valves - Manual of Water Supply Practices, M51 (1st Edition). American Water Works Association, 2001.
MLA-viiteValentine, Melissa, et al. Air-Release, Air/Vacuum and Combination Air Valves - Manual of Water Supply Practices, M51 (1st Edition). American Water Works Association, 2001.
Harvard-tyylinen lähdeviittausValentine, M., Stearns, C., American Water Works Association & Awwa. 2001. Air-Release, Air/Vacuum and Combination Air Valves - Manual of Water Supply Practices, M51 (1st Edition). American Water Works Association.