San Francisco Radio correct Initial call contact.

[CPA777]

Hey all,

While on HF contacting San Francisco for the first time coming from Asia over the Pacific.

"San Francisco Radio, San Francisco Radio, EVA123, CPDLC, FL330, registration ABC, departed Taipei, destination Los Angeles, request SELCAL on BCDE"

What is the correct format of this call?
Where is the reference for this correct format?

Thanks.