Cite

Ptilinopus Swainsonii, Gould. Swainson's Fruit Pigeon. (Plate 55)

MLA

Gould, J., et al. Ptilinopus Swainsonii, Gould. Swainson's Fruit Pigeon. (Plate 55). Printed by Richard and John E. Taylor, 1848. https://collections.library.yale.edu/catalog/2004533.

APA, 6th edition

Gould, J., Hullmandel, C., & Richter, H. C. (1848). Ptilinopus Swainsonii, Gould. Swainson's Fruit Pigeon. (Plate 55). Printed by Richard and John E. Taylor. https://collections.library.yale.edu/catalog/2004533.