Tohutoro APA (7th ed.)

Chapman, S. (1912). The Eagle and Maximilian Stamps of Mexico (1a. ed.). Stanley Gibbons.

Tohutoru Kātū Chicago (17th ed.)

Chapman, S. The Eagle and Maximilian Stamps of Mexico. 1a. ed. Londres: Stanley Gibbons, 1912.

Tohutoro MLA (9th ed.)

Chapman, S. The Eagle and Maximilian Stamps of Mexico. 1a. ed. Stanley Gibbons, 1912.