APA aipamena

Springsteen, F. J., Leobrera, F. M., & Leobrera, C. B. (1986). Shells of the Philippines. Carfel Seashell Museum.

Chicago Style aipamena

Springsteen, F. J., F. M. Leobrera, and Carlos Baldon Leobrera. Shells of the Philippines. Manila: Carfel Seashell Museum, 1986.

MLA aipamena

Springsteen, F. J., et al. Shells of the Philippines. Carfel Seashell Museum, 1986.