APA (7th ed.) Citation

Palmer, V., Palmer, N., & Smith, V. (1977). Letters of Vance and Nettie Palmer: 1915 - 1963. Nat. Libr. of Australia.

Chicago Style (17th ed.) Citation

Palmer, Vance, Nettie Palmer, and Vivian Smith. Letters of Vance and Nettie Palmer: 1915 - 1963. Canberra: Nat. Libr. of Australia, 1977.

MLA (9th ed.) Citation

Palmer, Vance, et al. Letters of Vance and Nettie Palmer: 1915 - 1963. Nat. Libr. of Australia, 1977.