APA (7th ed.) Citation

Spamer, E. E., & Bogan, A. E. (1992). General invertebrates collection of the Academy of Natural Sciences of Philadelphia. Dep. of Malacology, Acad. of Natural Sciences of Philadelphia.

Chicago Style (17th ed.) Citation

Spamer, Earle E., and Arthur E. Bogan. General Invertebrates Collection of the Academy of Natural Sciences of Philadelphia. Philadelphia: Dep. of Malacology, Acad. of Natural Sciences of Philadelphia, 1992.

MLA (9th ed.) Citation

Spamer, Earle E., and Arthur E. Bogan. General Invertebrates Collection of the Academy of Natural Sciences of Philadelphia. Dep. of Malacology, Acad. of Natural Sciences of Philadelphia, 1992.