APA

Gutiérrez H. C., .The state of Yucatan is a fascinating land (one of the component states of the Mexican Union) / by Herbert C. Gutierrez. s.l. : s.n., : 19: .

Chicago

Gutiérrez Herbert C, .The state of Yucatan is a fascinating land (one of the component states of the Mexican Union) / by Herbert C. Gutierrez. s.l. : s.n., : 19: .

Harvard

Gutiérrez H. C., .The state of Yucatan is a fascinating land (one of the component states of the Mexican Union) / by Herbert C. Gutierrez. s.l. : s.n., : 19: .

MLA

Gutiérrez Herbert C, .s.l. : s.n., : 19: . .